• New features that are being developed that offer new or significantly changing behavior will often be made available in the Preview Center.  This allows interested individuals to participate in the development of these features before they are released in the product.   The Preview Center is linked from http://www.bossprosites.com.
• When a platform release is being prepared, we will announce the new features and fixes that are planned with that release will be announced on the Release Blog.  This area allows our customers to express interest in particular features being included in a particular release or particular features being pulled from a release.  You are presently reading the Release Blog!
• After a platform release has been finalized, it is scheduled for delivery to a particular production server.  For more information about a delivery to your production server, please contact us.

All of these places are able to be subscribed via your favorite RSS aggregator!  Isn't that really cool?

Update: 7/12: Link to Preview Center updated